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<P class="title"><A NAME="HELPSFXOptUpdate"></A>SFX options: Update<hr></P>


<P>This dialog is a part of the <A HREF="HELPSFXAdvOpt.htm">"Advanced
SFX options" dialog</A> and includes the following settings:</P>

<h1><I>Update mode/Extract and replace files</I></h1>

<P>Extract all archived files regardless of file time.</P>

<h1><I>Update mode/Extract and update files</I></h1>

<P>Extract those files, which copies either not present
in the target folder or older than extracting files.</P>

<P>Corresponding <A HREF="HELPGUISFX.htm">SFX script</A> command -
<A HREF="HELPSFXUpdate.htm">Update=U</A></P>

<h1><I>Update mode/Freshen existing files only</I></h1>

<P>Extract only those files, which exist in the target folder
and older than the corresponding file in the archive. If a file not
present on disk, it will be skipped.</P>

<P>Corresponding <A HREF="HELPGUISFX.htm">SFX script</A> command -
<A HREF="HELPSFXUpdate.htm">Update=F</A></P>

<h1><I>Overwrite mode/Ask before overwrite (default)</I></h1>

<P>Prompts before overwriting a file.</P>

<h1><I>Overwrite mode/Overwrite all files</I></h1>

<P>Files are overwritten without any prompt.</P>

<P>Corresponding <A HREF="HELPGUISFX.htm">SFX script</A> command -
<A HREF="HELPSFXOverwrite.htm">Overwrite=1</A></P>

<h1><I>Overwrite mode/Skip existing files</I></h1>

<P>Do not overwrite files which are already exist.</P>

<P>Corresponding <A HREF="HELPGUISFX.htm">SFX script</A> command -
<A HREF="HELPSFXOverwrite.htm">Overwrite=2</A></P>

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